Links útiles:
http://earthquake.usgs.gov/faq/prepare.html http://www.redcross.org/services/disaster/0,1082,0_568_,00.html http://www.lafd.org/eqindex.htm http://www.johnmartin.com/earthquakes/EQGUIDES/EQGUI_1000.HTM http://www.ibhs.net/natural_disasters/downloads/earthquake.pdf http://www.homelandpreparedness.com/cgi-bin/shop/sc_loadpagez.cgi?user_id=id&file=earthquakes.html http://www.un.org.pk/earthquake05/ Earthquake-Survival-Tips.pdf